DE244826C - - Google Patents
Info
- Publication number
- DE244826C DE244826C DENDAT244826D DE244826DA DE244826C DE 244826 C DE244826 C DE 244826C DE NDAT244826 D DENDAT244826 D DE NDAT244826D DE 244826D A DE244826D A DE 244826DA DE 244826 C DE244826 C DE 244826C
- Authority
- DE
- Germany
- Prior art keywords
- oxybenzaldehydes
- chromable
- oxybenzaldehyde
- dihalo
- saying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- AAAQKTZKLRYKHR-UHFFFAOYSA-N Triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/06—Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Description
Frühere Zusatzpatente: 216686, 216924, 217571, 223462, 223463 und 228838.
Claims (1)
- Patent-An Spruch :60Abänderung des durch Patent 228838 (Zusatz zum Patent 216305) geschützten Verfahrens zur Darstellung nachchromierbarer Triphenylmethanfarbstoffe, darin bestehend, daß man anstatt der dort benutzten 0- oder p-Oxybenzaldehyde hier Dihalogen - m - oxybenzaldehyde verwendet.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE244826C true DE244826C (de) |
Family
ID=503830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT244826D Active DE244826C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE244826C (de) |
-
0
- DE DENDAT244826D patent/DE244826C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE244826C (de) | ||
| DE292871C (de) | ||
| Sket et al. | Phylogenetic position of the genus Chaetoniphargus Karaman et Sket (Crustacea: Amphipoda: Niphargidae) from dinaric karst. An extreme case of homoplasy/Filogenetski položaj rodu Chaetoniphargus Karaman et Sket (Crustacea: Amphipoda: Niphargidae) iz... | |
| DE212792C (de) | ||
| DE286308C (de) | ||
| DE227862C (de) | ||
| DE73951C (de) | Verfahren zur Darstellung von Dinitrodioxydiphenylmethan und von Dinitrodiaethoxydiphenylmethan. (2 | |
| DE232369C (de) | ||
| DE285614C (de) | ||
| DE80744C (de) | ||
| DE208923C (de) | ||
| DE230630C (de) | ||
| DE284855C (de) | ||
| DE255116C (de) | ||
| DE44906C (de) | Verfahren zur Darstellung- gelber Azofarbstoffe durch Einwirkung von Tetrazoverbindungen des Diphenyls und Ditolyls auf die Oxytoluylsäure | |
| DE226611C (de) | ||
| DE255953C (de) | ||
| DE286096C (de) | ||
| DE204972C (de) | ||
| DE836942C (de) | Gummidruckfarbe | |
| DE268794C (de) | ||
| DE222993C (de) | ||
| DE245875C (de) | ||
| DE208805C (de) | ||
| DE959276C (de) | Buch, insbesondere Fachbuch od. dgl. mit mehreren Wissensgebieten |